

So much so that realizing the "faux pas", the 024B HAS the 15 minutes markers where they should be
A multilevel dive i.e. up and down and up and sideways, requires a "safety stop" at 5 or 3 meters. The length of the safety stop varies between the 3 and 5 minutes (90% of the cases). So a graded bezel tells you EXACTELY how long was the stop
